JPS5591005A - Control valve - Google Patents

Control valve

Info

Publication number
JPS5591005A
JPS5591005A JP16141078A JP16141078A JPS5591005A JP S5591005 A JPS5591005 A JP S5591005A JP 16141078 A JP16141078 A JP 16141078A JP 16141078 A JP16141078 A JP 16141078A JP S5591005 A JPS5591005 A JP S5591005A
Authority
JP
Japan
Prior art keywords
control system
unit
control
computer
featuring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP16141078A
Other languages
Japanese (ja)
Inventor
Osamu Miyata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TLV Co Ltd
Original Assignee
TLV Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TLV Co Ltd filed Critical TLV Co Ltd
Priority to JP16141078A priority Critical patent/JPS5591005A/en
Publication of JPS5591005A publication Critical patent/JPS5591005A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electrically Driven Valve-Operating Means (AREA)
  • Feedback Control In General (AREA)
  • Control Of Fluid Pressure (AREA)

Abstract

PURPOSE: To secure the quick approximation of the control system to the target state by storing the program into the computer within the control circuit to generate the operation command featuring the action interval which is reversely proportional to the difference between the target value and the control system status signal sent from the close valve detection device.
CONSTITUTION: Valve device 1 gives the control to the control system or the open degree of the current path linked to the control system, and device 1 is controlled by operation unit 7. And control circuit 5 transmits the signal to unit 7 for operation of device 1. Unit 7 and circuit 5 possesses the step motor and the small-size digital computer each. And the computer stores the program which generates the operation command featuring the action interval which is reversely proportional to the difference between the control system status signal sent from close valve position detector 11 and the target value. In this way, the quick approximation is secured for the control system to the target state.
COPYRIGHT: (C)1980,JPO&Japio
JP16141078A 1978-12-28 1978-12-28 Control valve Pending JPS5591005A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16141078A JPS5591005A (en) 1978-12-28 1978-12-28 Control valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16141078A JPS5591005A (en) 1978-12-28 1978-12-28 Control valve

Publications (1)

Publication Number Publication Date
JPS5591005A true JPS5591005A (en) 1980-07-10

Family

ID=15734555

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16141078A Pending JPS5591005A (en) 1978-12-28 1978-12-28 Control valve

Country Status (1)

Country Link
JP (1) JPS5591005A (en)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58128570A (en) * 1982-01-25 1983-08-01 Shin Meiwa Ind Co Ltd Valve
JPS58164981A (en) * 1982-03-19 1983-09-29 シャープ株式会社 Freezing refrigerator
JPS58191383A (en) * 1982-05-06 1983-11-08 Syst Hoomuzu:Kk Electronic expansion valve
JPS59125413A (en) * 1982-12-30 1984-07-19 M Syst Giken:Kk Servomechanism using alternating-current induction motor
JPS59212580A (en) * 1984-04-24 1984-12-01 Fujikin:Kk Control valve
JPS59212579A (en) * 1984-04-24 1984-12-01 Fujikin:Kk Control valve
JPS6010315U (en) * 1983-06-28 1985-01-24 西部電機工業株式会社 electric valve control device
JPS60103773U (en) * 1983-12-22 1985-07-15 アイダエンジニアリング株式会社 flow control valve
JPS616473A (en) * 1984-06-19 1986-01-13 Ube Ind Ltd Flow-rate control valve
JPS6135195A (en) * 1984-07-24 1986-02-19 Fujikin:Kk Controller for pulse motor
JPS62134709A (en) * 1985-12-07 1987-06-17 Toho Gas Co Ltd Control device for gas fixed flow rate
NL8701652A (en) * 1986-07-15 1988-02-01 Tlv Co Ltd AUTOMATICALLY CONTROLLED PRESSURE CONTROL VALVE.
JPS6345614A (en) * 1986-08-12 1988-02-26 Tlv Co Ltd Pressure reducing valve
JPS63246581A (en) * 1986-12-19 1988-10-13 ル・エール・リクイツド・ソシエテ・アノニム・プール・ル・エチユド・エ・ル・エクスプルワテシヨン・デ・プロセデ・ジエオルジエ・クロード Method of controlling flow rate of gas in valve and generator of flow of gas
JPS6431410U (en) * 1987-08-13 1989-02-27
JPH0552273A (en) * 1991-08-21 1993-03-02 Ntc Kogyo Kk Controller for motor-driven mixing valve
JP2000320711A (en) * 1999-03-08 2000-11-24 Saginomiya Seisakusho Inc Electric control valve
JP2023051165A (en) * 2021-09-30 2023-04-11 株式会社不二工機 electric valve

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58128570A (en) * 1982-01-25 1983-08-01 Shin Meiwa Ind Co Ltd Valve
JPS58164981A (en) * 1982-03-19 1983-09-29 シャープ株式会社 Freezing refrigerator
JPS58191383A (en) * 1982-05-06 1983-11-08 Syst Hoomuzu:Kk Electronic expansion valve
JPS59125413A (en) * 1982-12-30 1984-07-19 M Syst Giken:Kk Servomechanism using alternating-current induction motor
JPS6010315U (en) * 1983-06-28 1985-01-24 西部電機工業株式会社 electric valve control device
JPS60103773U (en) * 1983-12-22 1985-07-15 アイダエンジニアリング株式会社 flow control valve
JPS59212580A (en) * 1984-04-24 1984-12-01 Fujikin:Kk Control valve
JPS59212579A (en) * 1984-04-24 1984-12-01 Fujikin:Kk Control valve
JPH0510548B2 (en) * 1984-04-24 1993-02-10 Fujikin Kk
JPH0348389B2 (en) * 1984-06-19 1991-07-24 Ube Industries
JPS616473A (en) * 1984-06-19 1986-01-13 Ube Ind Ltd Flow-rate control valve
JPS6135195A (en) * 1984-07-24 1986-02-19 Fujikin:Kk Controller for pulse motor
JPS62134709A (en) * 1985-12-07 1987-06-17 Toho Gas Co Ltd Control device for gas fixed flow rate
BE1001187A5 (en) * 1986-07-15 1989-08-08 Tlv Co Ltd AUTOMATICALLY CONTROLLED PRESSURE CONTROL VALVE.
NL8701652A (en) * 1986-07-15 1988-02-01 Tlv Co Ltd AUTOMATICALLY CONTROLLED PRESSURE CONTROL VALVE.
JPS6345614A (en) * 1986-08-12 1988-02-26 Tlv Co Ltd Pressure reducing valve
JPS63246581A (en) * 1986-12-19 1988-10-13 ル・エール・リクイツド・ソシエテ・アノニム・プール・ル・エチユド・エ・ル・エクスプルワテシヨン・デ・プロセデ・ジエオルジエ・クロード Method of controlling flow rate of gas in valve and generator of flow of gas
JPS6431410U (en) * 1987-08-13 1989-02-27
JPH0454500Y2 (en) * 1987-08-13 1992-12-21
JPH0552273A (en) * 1991-08-21 1993-03-02 Ntc Kogyo Kk Controller for motor-driven mixing valve
JP2000320711A (en) * 1999-03-08 2000-11-24 Saginomiya Seisakusho Inc Electric control valve
JP2023051165A (en) * 2021-09-30 2023-04-11 株式会社不二工機 electric valve

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